Added #include in helpbase.cpp

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@8272 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/common/helpbase.cpp b/src/common/helpbase.cpp
index 2a1b47943c5e28a2d82c43e3a16dc170c097f95b..1468954b39bdc0946db2d0dcea9472e493eef94b 100644 (file)
--- a/src/common/helpbase.cpp
+++ b/src/common/helpbase.cpp
@@ -25,6 +25,7 @@
 #endif
 
 #include "wx/helpbase.h"
+#include "wx/app.h"
 
 #ifdef __WXMSW__
 #include "wx/msw/private.h"